Re: [PATCH v5 3/5] mm: introduce memfd_secret system call to create "secret" memory areas

Hi Mike, On 9/16/20 12:35 AM, Mike Rapoport wrote: > From: Mike Rapoport > > > Signed-off-by: Mike Rapoport > --- > arch/Kconfig | 7 + > arch/x86/Kconfig | 1 + > include/uapi/linux/magic.h | 1 + > include/uapi/linux/secretmem.h | 8 + >

[PATCH v5 3/5] mm: introduce memfd_secret system call to create "secret" memory areas

From: Mike Rapoport Introduce "memfd_secret" system call with the ability to create memory areas visible only in the context of the owning process and not mapped not only to other processes but in the kernel page tables as well. The user will create a file descriptor using the memfd_secret()